真的很佩服写这些技术文档的工程师，写的参数名称很多上文不接下文，根本不知怎么来。

运行的结果众所周知，这样运行直接返回签名错误。

{"code":"SIGN_ERROR","detail":{"detail":{"issue":"sign not match"},"field":"signature","location":"authorization","sign_information":{"method":"POST","sign_message_length":1074,"truncated_sign_message":"POST\n/v3/pay/transactions/jsapi\n1616489894\n368b0a9db0936ee30adea669130f3b16\n{\"time_e\n","url":"/v3/pay/transactions/jsapi"}},"message":"错误的签名，验签失败"}